Apple MacBook Pro 15 Retina Mid 2012 Early 2013 Top Case with Keyboard, Trackpad and Battery 661-6532 New, System Pulled For Mid 2012 A1398 EMC 2512 MC975LL, MC976LL, MD831LL For Early 2013 A1398 EMC 2673 ME664LL and ME665LL This is different to the A1398 Late 2013 model. Please check with us if in doubt.